Home / 39,058.41-53,901.51-22,930.29

Finding the Fourth Proportional to 39,058.41, 53,901.51 and 22,930.29

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Solution

The fourth proportional to 39,058.41, 53,901.51 and 22,930.29 is: 31,644.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,058.41 : 53,901.51 = 22,930.29 : x
  2. Step 2: Convert to fraction form
    39,058.41/53,901.51 = 22,930.29/x
  3. Step 3: Cross multiply
    39,058.41x = 53,901.51 × 22,930.29
  4. Step 4: Simplify right side
    39,058.41x = 1,235,977,255.74
  5. Step 5: Solve for x
    x = 1,235,977,255.74/39,058.41
  6. Step 6: Final answer
    x = 31,644.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.